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 yqgm@yongqiang-group.com ;sales@yongqiang-group.com

Constant force spring main carbon brush spring high performance-price ratio

by:Yongqiang     2021-01-09
Purpose and scope of application:
this standard applies to the displacement range for VS ( 0~180mm) TD ( 0 ~ 120毫米) , load range is 154 ~ 217384 n, using temperature range - Steam-water variable spring of 20 ℃ ~ 200 ℃.

the variable type spring hanger has four big series, mainly by the northwest electric power design institute of design of T1, T2, T3, T4, T5 series, east China electric power design institute of design of TH1, TH2, Tspan type series, the TD series ( JB / J8130。 2 - 1999). And chemical design institute design VS series, the series of the basic features, the same bearing capacity for Dan - 20 21000daN。 Structure mainly pendant, supporting type and parallel suspension bearing type.

control valve set of steam-water pipes of the spring position: control valve group supports under the pipe elbow, usually for the normal temperature of the pipeline can be fixed frame, with thermal pipeline, should according to the requirements of the flexible analysis will be set to a fixed frame, a frame another set to slide or guide frame. If valve group is very long, only on both ends of the valve group support, can make the valve group of intermediate prolapse is larger, should add a bracket in the middle, the middle bracket to use adjustable bracket, in order to install. Can also be set to a fixed frame, middle frame expansion to the displacement on both ends.

spring hanger according to the principle of moment balance design. Within the prescribed scope of load displacement, load torque and spring torque is always in balance. Therefore, supported by constant crane pipeline and equipment displacement occurs, can get constant supporting force, will not bring additional stress to piping and equipment.
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Dongguan Yongqiang spring hardware Co.,Ltd. agreed, noting that successful social marketing will become an even more important component of overall marketing strategies, and that marketers will have to think longer, harder and more creatively if they want to be able to fulfill the newly created potential of leaf spring hardware.
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